30 Essential PDF Documents Every Designer Should Download. Positive Space 30 Essential PDF Documents Every Designer Should Download Well it took me a lot longer than I had originally expected but I was able to track down the original links to more than thirty PDF documents that I have collected over the past couple of years.
I have personally archived every one of these files due to the high quality of content. No matter what you call them; ebook, white paper, or resource they all contain information that no designer should go without. Resources. HTML Playground, html, css reference by example.